The Polaris 1590360 Chain Roller Assembly is a genuine OEM replacement part designed for various Polaris off-road vehicles. This essential component ensures smooth chain operation and proper tension, contributing to the longevity and performance of your vehicle's drivetrain. It is compatible with a wide range of Polaris RZR, General, Ranger, and ACE models from 2015 to 2021. Weighing approximately 0.091 kg, this roller assembly is built to Polaris's original specifications for reliable fit and function.